diff options
| author | Kai Köhne <kai.koehne@qt.io> | 2022-03-12 11:05:12 +0100 |
|---|---|---|
| committer | Qt Cherry-pick Bot <cherrypick_bot@qt-project.org> | 2022-03-16 17:30:47 +0000 |
| commit | 325d23789968bdbbb8345a0b6c7e25c1dc919b51 (patch) | |
| tree | 4aa6742bd4d42b219482bd8b05ec0f664e2cd664 /examples | |
| parent | 07840819fcf70e4b49f01ed22f627568c0e0df15 (diff) | |
Use QDebugStateSaver in example operator<<()
This makes sure that changes in the debug stream - like nospace() -
do not "leak". Also use the example snippet in QDebugStateSaver
documentation.
Change-Id: I934976d2c7c2335abfec68c763526a5cbb0e6f1e
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
(cherry picked from commit 9f5f64e9dbd916679bd881ee0331da9a3dacac32)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/corelib/tools/customtype/message.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/examples/corelib/tools/customtype/message.cpp b/examples/corelib/tools/customtype/message.cpp index 948e323dbf..6b672099ae 100644 --- a/examples/corelib/tools/customtype/message.cpp +++ b/examples/corelib/tools/customtype/message.cpp @@ -60,6 +60,7 @@ Message::Message(const QString &body, const QStringList &headers) //! [custom type streaming operator] QDebug operator<<(QDebug dbg, const Message &message) { + QDebugStateSaver saver(dbg); QList<QStringView> pieces = message.body().split(u"\r\n", Qt::SkipEmptyParts); if (pieces.isEmpty()) dbg.nospace() << "Message()"; @@ -67,7 +68,7 @@ QDebug operator<<(QDebug dbg, const Message &message) dbg.nospace() << "Message(" << pieces.first() << ")"; else dbg.nospace() << "Message(" << pieces.first() << " ...)"; - return dbg.maybeSpace(); + return dbg; } //! [custom type streaming operator] |